Linear Overdetermined Systems of Partial Differential Equations. Initial and Initial-Boundary Value Problems
1960 ◽
pp. 260-342
1968 ◽
Vol 24
(2)
◽
pp. 372-387
◽
1962 ◽
Vol 10
(1)
◽
pp. 361-400
◽
2012 ◽
Vol 46
(3)
◽
pp. 559-593
◽
1960 ◽
pp. 260-342
1960 ◽
pp. 260-342